The ULTIMATE Smash Bros. Series. characters and series in/out of the mansion.
This list only applies to permanent residents, temporary residents will be listed after this list. * Denotes residents currently out of the mansion. Camera names will be listed after resident. Italics Denotes residents that were banned.

Super Mario
Mario/Dr. Mario (Mr. Nintendo/Uncertified doctor)
Luigi (The older brother)
Peach (Princess of the Mushroom Kingdom)
Daisy (Princess of Sarassaland)
Bowser (King of the Koopas)
Bowser Jr. (The heir)
Rosalina & Luma (Protector of the Cosmos)
Piranha Plant (Most Generic of the Generics)
Waluigi (The guy that will never get in Smash)
Hammer Bro (Castle enemy)
Geno (The Mario character not owned by Nintendo)

Donkey Kong Country
Donkey Kong (Mario's old rival)
Diddy Kong (The jungle sidekick)
King K. Rool (The Kremling Leader)
Dixie Kong (The jungle sidekick's sidekick)

Legend of Zelda
Link (The Champion)
Zelda/Sheik (Princess of Hyrule/Shiekah Trained Ninja)
Ganondorf (Great King of evil)
Toon Link (Hero of the Wind)
Young Link (Hero of Time)
Impa (The Princess's protector)
Lana (The Sorceress)
Midna (Trickster)
Girahim (Skyward Sword villain)
Skull Kid (Marjora's Mask wielder)

Metriod
Samus/Zero Suit Samus (Galactic Bounty Hunter)
Ridley (Leader of the Space Pirates)
Dark Samus (Phazon sentient enemy)

Yoshi
Yoshi (The green dinosuar)

Kirby
Kirby (Protector of Dream Land)
Meta Knight (Masked warrior)
King Dedede (King of Dream Land)
Bandana Waddle Dee (Spearsman)
Marx (Jester with reality-bending powers)
Chef Kawasaki (Terrible chef)
Knuckle Joe (Close combat fighter)

Starfox
Fox McCloud (Leader of Starfox)
Falco Lombardi (The wingman)
Krystal (The sometimes/sometimes not fifth member)
Wolf O'Donnell (Leader of Starwolf)
Peppy Hare (The oldest member)
Slippy Toad (The Mechanic)

Pokemon
Pikachu (Face of Pokemon)
Jigglypuff (The sleep causer)
Pichu (The pre-evolution)
Mewtwo (The Legendary Pokemon)
Red (The Pokemon Trainer)
Leaf (The Pokemon Trainer)
Lucario (The Aura pokemon)
Greninja (The Ninja pokemon)
Incineroar (The heel pokemon)
Decidueye (The archer pokemon)
Empoleon (The pengiun pokemon)
Ethan (Johto Pokemon Trainer)
Serperior (The Royal Snake pokemon)
Cilan (Pokemon Connoisseur)

Earthbound
Ness (The PSI kid)
Lucas (The other PSI kid)
Jeff (The rocket kid)
Starman (TBD)

F-ZERO
Captain Falcon (The best racer)
Samurai Goroh (Racer with a sword)

Ice Climber
Popo (The ice climber)
Nana (The ice climber)

Fire Emblem
Marth (Altean Prince)
Roy (Young Lion)
Ike (Young Mercenary)
Robin (High Deliverer)
Raven (Mystery Tactician)
Lucina (Future Witness)
Corrrin (Fateful Prince)
Kamui (Fateful Princess)
Chrom (Exalted Prince)
Caeda (Talys's Heart)
Lyn (Lady of the Plains)
Tiki (Naga's Voice)
Black Knight (Sinister General)
Lilina (Delightful Noble)
Micaiah (Princess of Dawn)
Azura(Lady of the Lake)
Flora (Cold as Ice)
Felicia (Maid Mayhem)
Byleth (Tested Professor)
Blythe (Proven Professor)
Eliwood (Knight of Lycia)

Game & Watch
Mr. Game & Watch (The 2D guy)

Kid Icarus
Pit (The angel captain)
Dark Pit (The dark clone)
Palutena (Goddess of Light)
Viridi (Goddess of Nature)
Phosphora (Servant of Nature)
Magnus (Human fighter)

WarioWare Inc.
Wario (Greedy microgamer)
Ashley (The young witch)

Pikmin
Olimar (The astronaut)
Alph (The other astronaut)

Gyromite
R.O.B. (The robot)

Metal Gear Solid
Snake (Operative spy)
Gray Fox (Robot assassin)
Hal Emmerich (Otacon)

Sonic the Hedgehog
Sonic (Fastest creature alive)
Tails (Inventor fox)
Knuckles (Sonic's friend)
Shadow (The Anti-hero)

Animal Crossing
Villager (Mayor of Smashville)
Isabelle (The secretary)
Kapp'n (De facto bus driver)
Tom Nook (Financial organizer)

Mega Man
Mega Man (The blue bomber)
Zero (robot from the future)
Dr. Wily (The evil scientist)
MegaMan X (robot from the future)
Proto Man (First robot)

WiiFit
Wii Fit Trainer (Yoga & Fitness instructor)

PUNCH-OUT!!
Little Mac (Best boxer in the ring)
Doc Louis (The trainer)

PAC-MAN
Pac-Man (Early 80s legend)

Xenoblade Chronicles
Shulk (Manado wielder)
Riki (Legendary Heropon)
Rex (Salvager)
Pyra (The Aegis)
Fiora (TBD)
Dunban (Hero of the Homs)

Duck Hunt
Duck Hunt (NES zapper staple)

Street Fighter
Ryu (Japan street fighter)
Chun-Li (Japan street fighter)
Ken (American street fighter)
Guile (American street fighter)
Sakura Kasugano (Japan Street Fighter)

FINAL FANTASY
Cloud Strife (Ex-SOLDIER)
Tifa Lockhart (Cloud's childhood friend)

Bayonetta
Bayonetta (The umbra witch)
Rodin (TBD)

Splatoon
Orange (The orange inkling)
Blue (The blue inkling)
Marie (Idol of Inkopolis)
Callie (Idol of Inkopolis)

Castlevania
Simon Belmont (The ancestor)
Richter Belmont (The descendant)
Alucard (Son of Dracula)
Maria Renard (Trained monster hunter)

Persona
Joker/Akira Kurusu (Leader of the phantom thieves)
Morgana (The cat/team mascot)
Skull/Ryuji Sakamoto (The delinquent)
Queen/Makoto Nijima (The class president)
Oracle/Futaba Sakura (The Hermit)
Fox/Yusuke Kitagawa (The Artist)
Panther/Ann Takamaki (The Model)
Noir/Haru Okumura (TBD)
Violet/Kasumi Yoshizawa (The perfect student)
Minato Arisato (TBD)
Yu Narukami (TBD)

DRAGON QUEST
Eleven (The luminary)
Erdrick (Hero from past)
Solo (Hero from past)
Eight (Hero from past)

Banjo-Kazooie
Banjo (N64 Legend)
Kazooie (N64 Legend's sidekick)

FATAL FURY
Terry Bogard (Fighter on the streets)
Andy Bogard (Terry's brother)

Bomberman
Bomberman (TBD)

Virtua Fighter
Akira (TBD)

Golden Sun
Isaac (Bender of the Earth)

Shovel Knight
Shovel Knight (Shovels...man)

Murasame Castle
Takamaru (TBD)

Fatal Frame
Yuri Kozukata (Photographer)

Joy Mecha Fight
Sukapon (TBD)

Nitendo Badge Arcade
Arcade Bunny (Master of claw machines)

ARMS
Spring Man (Spring-armed fighter)
Ribbon Girl (Spring-armed fighter)

Starfy
Starfy (TBD)

Prince Sable
Prince of Sable (TBD)

Dillon's Rolling Western
Dillon (Armadillo charger)

Art Academy
Vince (Master painter)

Swapnote
Nikki (Note sender)

Devil's World
Devil (TBD)

Simcity
Dr. Wright (TBD)

Kingdom Hearts
Sora (Keyblade wielder)*

Paper Mario
Paper Mario (2D Mr. Nintendo)
Goombella (University student)

Ace Attorney
Phoenix Wright (Former Defense attorney)
Trucy Wright (Phoenix's adopted daughter)

Professor Layton
Professor Layton (Ace Detective)
Luke Triton (The Apprentice)

Advance Wars
Andy (TBD)

Crash Bandicoot
Crash (TBD)
Aku Aku (Spirit Mask)
Coco Bandicoot (Tech Wiz)

Spyro the Dragon
Spyro (Dragon savior)

Chibi-Robo
Chibi-Robo (TBD)

Rachet & Clank
Rachet (Mechanic)
Clank (Little Robot)

Shantae: Half-Genie hero
Shantae (Half-Genie hero)

UNDERTALE
Sans (The pun master)

Temporaries Residents. If they have a determined episode of departure it will be stated in italics.
Maya Fey (Ace Attorney)
Blue Mary (FATAL FURY)
Athena Asamiya (Psycho Soldier/King of Fighters)
Miles Edgeworth (Ace Attorney)